private function buildRepositoryMap(HarbormasterBuildTarget $build_target)
{
$viewer = PhabricatorUser::getOmnipotentUser();
$variables = $build_target->getVariables();
$repository_phid = idx($variables, 'repository.phid');
if (!$repository_phid) {
throw new Exception(pht('Unable to determine how to clone the repository for this ' . 'buildable: it is not associated with a tracked repository.'));
}
$also_phids = $build_target->getFieldValue('repositoryPHIDs');
if (!is_array($also_phids)) {
$also_phids = array();
}
$all_phids = $also_phids;
$all_phids[] = $repository_phid;
$repositories = id(new PhabricatorRepositoryQuery())->setViewer($viewer)->withPHIDs($all_phids)->execute();
$repositories = mpull($repositories, null, 'getPHID');
foreach ($all_phids as $phid) {
if (empty($repositories[$phid])) {
throw new PhabricatorWorkerPermanentFailureException(pht('Unable to load repository with PHID "%s".', $phid));
}
}
$map = array();
foreach ($also_phids as $also_phid) {
$also_repo = $repositories[$also_phid];
$map[$also_repo->getCloneName()] = array('phid' => $also_repo->getPHID(), 'branch' => 'master');
}
$repository = $repositories[$repository_phid];
$commit = idx($variables, 'buildable.commit');
$ref_uri = idx($variables, 'repository.staging.uri');
$ref_ref = idx($variables, 'repository.staging.ref');
if ($commit) {
$spec = array('commit' => $commit);
} else {
if ($ref_uri && $ref_ref) {
$spec = array('ref' => array('uri' => $ref_uri, 'ref' => $ref_ref));
} else {
throw new Exception(pht('Unable to determine how to fetch changes: this buildable does not ' . 'identify a commit or a staging ref. You may need to configure a ' . 'repository staging area.'));
}
}
$directory = $repository->getCloneName();
$map[$directory] = array('phid' => $repository->getPHID(), 'default' => true) + $spec;
return $map;
}
